How does apple pollen pollinate
Do you know these? The knowledge of how apple pollen pollinates and what are the methods of flower cultivation will be introduced to you next.
I. Introduction Pollination of apple pollen is a key step in the flowering and fruiting of apple trees, directly affecting the yield and quality of apples. Under natural conditions, the pollination of apple pollen is often restricted by various factors such as environment and climate, resulting in poor pollination effect. Therefore, understanding the pollination methods of apple pollen and mastering the techniques of pollination is of great significance for improving the yield and quality of apples.
II. Methods of Pollination of Apple Pollen 1. Self-pollination Self-pollination refers to the pollen from the same apple tree being spread to the pistil of the same tree through wind, insects, and other means, completing the pollination process. However, due to the low fruit-setting rate of self-pollination in apple trees, it often needs to rely on cross-pollination in actual production. 2. Cross-pollination Cross-pollination refers to the spread of pollen between different apple trees, completed through wind, insects, and other means. Cross-pollination can improve the fruit-setting rate of apple trees and enhance fruit quality. In actual production, the following methods of cross-pollination are common: (1) Variety combination: Planting different varieties of apple trees in the same orchard, using the pollen spread between different varieties to improve pollination effect. (2) Pollen collection and application: During the mature season of pollen, collect pollen from different varieties and apply it to the pistil stigma that needs pollination to improve fruit-setting rate. (3) Raising beneficial insects: Raise bees and other beneficial insects in the apple orchard to use them for pollen spread and improve pollination effect.
III. Techniques for Pollination of Apple Pollen 1. Mastering the Pollination Time The best time for pollination of apple pollen is 2-3 days after the flowers open, as the pollen活力 is higher and the pollination effect is better at this time. 2. Choosing suitable weather Overcast, after rain, or cooler temperature periods are the best times for apple pollen pollination, avoiding pollination in hot, dry, or strong wind conditions. 3. Reasonable allocation of pollination varieties In the same apple orchard, choose varieties with similar flowering periods and high pollen compatibility with the main cultivated variety as pollination varieties to improve pollination effect. 4. Pollen collection and preservation Collected pollen should be selected from mature, disease-free flowers and stored in a dry, well-ventilated environment to avoid high temperatures and humidity. 5. Controlling the amount of pollination When applying pollen, control the amount of pollination to avoid too much or too little. Generally, applying 2-3 stigma heads per flower is sufficient. 6. Paying attention to orchard hygiene Timely clear away withered branches, leaves, and weeds in the orchard to reduce the occurrence of diseases and insects, creating a good environment for apple pollen pollination.
IV. Conclusion Pollination of apple pollen is a key step in improving the yield and quality of apples. By properly configuring pollination varieties, mastering pollination time, choosing suitable weather, collecting and preserving pollen, and other techniques, the pollination effect of apple pollen can be effectively improved, resulting in abundant harvests. In actual production, fruit farmers need to continuously adjust and optimize pollination methods according to local climate, soil, and variety factors to achieve sustainable development of the apple industry.
That is all for the introduction of how apple pollen pollinates and what are its methods. I hope it can be helpful to you. Don't forget to check out more flower cultivation experience and knowledge!